Crate memseal 

memseal

Encrypt and store secrets in memory with password-based key derivation, authenticated encryption, and automatic zeroization.

Quick Start

use memseal::Vault;

// Create a vault protected by a password (>= 8 bytes)
let mut vault = Vault::create(b"my-password-here").unwrap();

// Store secrets
vault.store("api_key", b"sk-secret-12345").unwrap();
vault.store("db_url", b"postgres://user:pass@host/db").unwrap();

// Export to bytes (for persistence or transmission)
let bytes = vault.export().unwrap();

// Reopen with the same password
let reopened = Vault::open(b"my-password-here", &bytes).unwrap();
assert_eq!(
    reopened.retrieve("api_key").unwrap(),
    Some(b"sk-secret-12345".to_vec()),
);

File Persistence

use memseal::Vault;
use std::path::Path;

let mut vault = Vault::create(b"password1234")?;
vault.store("secret", b"value")?;

// Save to disk
vault.save(Path::new("vault.seal"))?;

// Load from disk
let loaded = Vault::load(Path::new("vault.seal"), b"password1234")?;

Structs

Vault

An encrypted in-memory vault for storing named secrets.

Enums

VaultError

Errors that can occur in vault operations.